CN116788610A - Packaging and delivery equipment and method for PCB after inspection - Google Patents
Packaging and delivery equipment and method for PCB after inspection Download PDFInfo
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- CN116788610A CN116788610A CN202311042224.4A CN202311042224A CN116788610A CN 116788610 A CN116788610 A CN 116788610A CN 202311042224 A CN202311042224 A CN 202311042224A CN 116788610 A CN116788610 A CN 116788610A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 96
- 238000007689 inspection Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 238000012856 packing Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 239000002985 plastic film Substances 0.000 claims description 42
- 229920006255 plastic film Polymers 0.000 claims description 42
- 229920001169 thermoplastic Polymers 0.000 claims description 23
- 239000004416 thermosoftening plastic Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims 2
- 238000004804 winding Methods 0.000 description 13
- 238000010030 laminating Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009757 thermoplastic moulding Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/58—Applying two or more wrappers, e.g. in succession
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention relates to the technical field of PCB boards, in particular to packaging and delivery equipment and method after PCB board inspection. It is including packing frame of dispatching from the factory, packing frame inner chamber top of dispatching from the factory is equipped with azimuth drive assembly, the inside inspection pressing structure that is equipped with of azimuth drive assembly, wherein, inspection pressing structure includes: the sliding plate and a plurality of elasticity indicate the subassembly, position drive assembly inner chamber bottom slip is equipped with PCB board bearing structure, position drive assembly is close to the inner chamber of front end and is equipped with the cover packaging structure. According to the invention, a plurality of elastic indication assemblies are arranged according to a plurality of parts mounted on the PCB, each elastic indication assembly moves downwards to attach the parts on the PCB to visually check whether the parts are absent, and when the PCB is packed, the parts are pressed by the elastic indication assemblies to be limited and fixed, so that the parts are prevented from falling off the PCB due to shaking in the packing process, and the packing delivery quality is improved.
Description
Technical Field
The invention relates to the technical field of PCB boards, in particular to packaging and delivery equipment and method after PCB board inspection.
Background
The PCB circuit board is also called a printed circuit board, is a provider for electric connection of electronic components, is widely applied to various fields along with rapid development of electronic technology, almost all electronic devices comprise corresponding printed circuit boards, and the PCB boards need to be packaged after production;
because a plurality of parts with different sizes can be connected to the PCB, the parts are arranged on the PCB according to fixed typesetting, if the parts are lack, the parts cannot be visually judged, and the parts need to be manually inspected step by step, but because the parts are more, the parts are easy to be inspected manually, the eyes are colored when the parts are inspected, whether the inspected parts are lack inaccurately, and when the PCB is packaged and leaves the factory, the surfaces of the PCB are wrapped by adopting vacuum plastic at present, because the parts on the PCB cannot be limited independently, the parts are easy to shake and fall off when in thermoplastic molding, and the follow-up use is influenced.
Disclosure of Invention
The invention aims to provide packaging and delivery equipment and method for a PCB after inspection so as to solve the problems in the background technology.
In order to achieve the above purpose, in one aspect, the invention provides a packaging and delivery device after inspection of a PCB board, comprising a packaging and delivery frame, wherein an azimuth driving assembly is arranged at the top of an inner cavity of the packaging and delivery frame, an inspection pressing structure is arranged in the azimuth driving assembly, and the azimuth driving assembly is used for driving the inspection pressing structure to move transversely and longitudinally, wherein the inspection pressing structure at least comprises:
the sliding plate is provided with a plurality of through slots on the surface;
the elastic indication assemblies are clamped and fixed inside the slots and are arranged according to the positions of the parts on the PCB, so that each elastic indication assembly is used for respectively corresponding to the missing condition of one part inspection part;
and, position drive assembly inner chamber bottom slides and is equipped with the PCB board bearing structure that is used for supporting the PCB board and removes to elasticity instruction subassembly under, the inner chamber that position drive assembly is close to the front end is equipped with the cover packaging structure of up-and-down motion, and when the PCB board was packed, it slides to cover packaging structure under to drive the PCB board through PCB board bearing structure, makes elasticity instruction subassembly press the PCB board to be located between PCB board bearing structure and the cover packaging structure and accomplish the thermoplasticity packing.
Preferably, the elastic indication assembly at least comprises an accommodating cylinder inserted in the slot, the inside of the accommodating cylinder is communicated with colored liquid, an indication pipe is communicated with the top of the accommodating cylinder, the indication pipe penetrates through the sliding plate, a piston plate is arranged in the inner cavity close to the lower end of the accommodating cylinder in a sealing sliding manner, an elastic piece is fixedly connected between the surface of the piston plate and the end part of the inner cavity of the accommodating cylinder, and a supporting rod is connected to the bottom of the piston plate, wherein:
the end part of the propping rod extends out of the accommodating cylinder and is used for being pressed by the surface of the fitting part under the elasticity of the elastic piece and driving the piston plate to push the colored liquid upwards to enter the indicating pipe.
Preferably, the slot is close to the lower end and is provided with a groove, the groove is internally provided with a clamping groove, the outer wall of the accommodating cylinder is provided with a clamping fixing assembly, the clamping fixing assembly at least comprises a connecting sleeve sleeved on the outer wall of the accommodating cylinder, the outer wall of the connecting sleeve is provided with a sliding groove, a clamping block is arranged in the sliding groove in a sliding manner, a compression spring is fixedly connected between the end part of the clamping block and the end part of an inner cavity of the sliding groove, and the clamping block is matched with the inner part of the clamping groove.
Preferably, the inner wall of the connecting sleeve and the outer wall of the accommodating cylinder are provided with protrusions in threaded fit, and the protrusions are used for threaded connection of the connecting sleeve and the accommodating cylinder.
Preferably, the azimuth driving assembly at least comprises a sliding frame sliding in the packaging delivery frame, a transverse groove for sliding of the sliding plate is formed in the inner wall of the sliding frame, a transverse screw rod is rotatably arranged in the transverse groove and is in threaded fit connection with the outer wall of the sliding plate, a lifting plate is arranged at the corner of the sliding frame, a longitudinal screw rod rotating in the packaging delivery frame is in threaded connection with the surface of the lifting plate, and motor output shafts are respectively connected to the ends of the transverse screw rod and the longitudinal screw rod.
Preferably, the PCB board bearing structure is in including sliding at least the removal frame of packing delivery frame inner chamber bottom, it has inlayed and has been supported the cylinder to remove the frame top, the piston rod tip of supporting the cylinder is equipped with the backup pad, wherein, the packing delivery frame inner chamber bottom has been seted up and has been removed the groove, it is equipped with the actuating cylinder to remove groove inner chamber tip, actuating cylinder's piston rod tip fixed connection remove the frame.
Preferably, the movable frame is provided with two symmetrical lower support plates close to the edges of two sides, a lower winding rod is rotatably arranged between the two lower support plates, a plastic film for packaging the lower surface of the PCB is arranged between the two lower winding rods in a transmission manner, and the end part of the lower winding rod is connected with a motor output shaft.
Preferably, the covering and packaging structure at least comprises two supports sliding in the packaging delivery frame, edges of the supports are fixedly connected with piston rods of lifting cylinders fixed in the inner cavity of the packaging delivery frame, two symmetrical upper support plates are arranged on the inner surfaces of the supports, two upper winding rods are rotatably arranged between the two upper support plates, a plastic film for packaging the upper surface of the PCB is arranged between the two upper winding rods in a transmission mode, and the end portions of the upper winding rods are also connected with motor output shafts for driving the plastic film to be wound and loosened.
Preferably, the edge of the bottom of the sliding plate is provided with a thermoplastic plate, an electric heating net is arranged in the thermoplastic plate, the edge of the bottom of the thermoplastic plate is provided with a plurality of spines, and the thermoplastic plate is used for being bonded with the edge of the plastic film for thermoplastic when the upper surface and the lower surface of the PCB are wrapped by the plastic film, and is separated by the plastic film of the package assisted by the plurality of spines.
Preferably, in another aspect, the present invention further provides a method for packaging and leaving factory equipment after inspection of a PCB board, including any one of the above-mentioned packaging and leaving factory equipment after inspection of a PCB board, and the method includes the following steps:
s1, firstly, arranging a plurality of elastic indication assemblies according to a plurality of parts mounted on a PCB, and clamping and fixing the elastic indication assemblies in the slots, so that each subsequent elastic indication assembly corresponds to one part respectively;
s2, during inspection, the PCB is supported by the PCB supporting structure to move under the plurality of elastic indication assemblies, each elastic indication assembly is aligned to each part respectively, the elastic indication assemblies are driven by the azimuth driving assembly to move downwards, and the elastic indication assemblies are attached to the parts on the PCB to inspect the lack condition of the parts in a visual way;
s3, when packaging, the inspection pressing structure moves leftwards to be right above the covering packaging structure under the drive of the azimuth driving assembly, and meanwhile, the PCB supporting structure drives the PCB to slide to be right below the covering packaging structure, and the PCB is located between the PCB supporting structure and the covering packaging structure and covered by the plastic film;
s4, the inspection pressing structure moves downwards, so that on one hand, the plurality of elastic indication assemblies press and fix parts on the PCB, and on the other hand, thermoplastic division is carried out on plastic films on two sides of the outer side of the PCB, and dustproof packing of the PCB is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. in the packaging and delivery equipment and method after the PCB board is inspected, when whether the part on the PCB board is missing or not is inspected, a plurality of elastic indication components are arranged according to the template of the PCB board, each elastic indication component corresponds to a part at a correct position, when the sliding plate drives the plurality of elastic indication components to move downwards, the end parts of the supporting rods are in contact with the surfaces of the parts, the sliding plate is driven to move downwards along with the continuous downward movement of the sliding plate, the piston plate is driven to move upwards, and the colored liquid in the accommodating cylinder is pushed into the indicating pipe until one supporting rod is observed to be in contact with the thinnest part manually, and the end parts of the rest supporting rods are in contact with the parts, which means that: if there is the part on the PCB board, then hold the inside colored liquid entering of section of thick bamboo and instruct the intraduct, instruct the pipe and adopt transparent material, and be equipped with the audio-visual observation of scale on the instructing pipe and have liquid entering and the height of entering, judge whether install the part that lacks on the PCB board, improve the detection to part deficiency and accuracy more accurate.
2. In the packaging and delivery equipment and method after the inspection of the PCB, when packaging and delivery are carried out, the PCB is supported by the PCB supporting structure to drive the PCB to move to the position right below the covering and packaging structure, then the azimuth driving assembly drives the sliding plate to move to the top of the covering and packaging structure, the elastic indicating assemblies and the parts are in one-to-one correspondence, the packaging plastic film is covered on the surface of the PCB by downward movement of the covering and packaging structure, meanwhile the sliding plate moves downward, the elastic indicating assemblies move downward, the end part of the supporting rod is attached to the part, the part is pressed and fixed, the packaging plastic film on the covering and packaging structure can be limited and fixed, and the packaging stability is improved.
3. According to the packaging and leaving factory equipment and method after the PCB board is inspected, the fixture blocks are manually pressed to slide into the clamping grooves, the indicating pipes penetrate through the slots, the connecting sleeves are positioned inside the grooves, the fixture blocks are aligned to the inside of the clamping grooves, the fixture blocks are driven to be inserted into the inside of the clamping grooves under the resilience force of compression of the compression springs, and connection fixation between the connecting sleeves and the sliding plates is achieved.
4. According to the packaging and delivery equipment and method after the PCB board is inspected, when the connecting sleeve is connected and fixed with the sliding plate, the accommodating cylinders are rotated to slide along the threads on the inner wall of the connecting sleeve, the height difference of the bottom supporting rods is changed, the height difference of the plurality of accommodating cylinders accords with the height difference of the parts on the PCB board of the template, when the inspection is performed, each supporting rod simultaneously contacts the parts on the PCB board to slide, after the parts are contacted, the corresponding indicating pipe is internally extruded with colored liquid, the supporting rods of the parts are not contacted, the indicating pipe is internally provided with the colored liquid, and whether the parts on the PCB board are missing or not is conveniently and intuitively inspected.
Drawings
FIG. 1 is a schematic diagram of the overall structure assembly of the present invention;
FIG. 2 is an assembled cross-sectional view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention;
FIG. 4 is an assembled cutaway view of the inspection press and azimuth drive assembly of the present invention;
FIG. 5 is a cut-away view of a test press structure of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a cross-sectional view of the resilient indicating member of the present invention;
FIG. 8 is a cross-sectional view of a snap-fit assembly of the present invention;
FIG. 9 is a cross-sectional view of the packaging factory frame of the present invention;
fig. 10 is a schematic view of a PCB board supporting structure according to the present invention;
FIG. 11 is a cross-sectional view of a mobile frame structure of the present invention;
fig. 12 is an exploded view of the overlay packaging structure of the present invention.
The meaning of each reference sign in the figure is:
100. packaging the product from a factory; 110. an azimuth drive assembly; 111. a carriage; 112. a transverse slot; 113. a transverse screw rod; 114. a lifting plate; 115. a longitudinal screw rod; 120. a moving groove; 121. a driving cylinder;
200. checking the pressing structure; 210. a sliding plate; 211. a slot; 212. a groove; 213. a clamping groove; 220. an elastic indication assembly; 221. a receiving cylinder; 222. an indicator tube; 223. a piston plate; 2230. an elastic member; 224. a supporting rod; 230. the clamping and fixing assembly; 231. connecting sleeves; 232. a chute; 233. a clamping block; 234. a compression spring; 240. a thermoplastic plate; 241. spike;
300. a PCB supporting structure; 310. a moving rack; 320. a lower support plate; 321. a lower winding rod; 330. a support cylinder; 331. a support plate;
400. covering the packaging structure; 410. a bracket; 411. a lifting cylinder; 420. an upper support plate; 421. and winding the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-12, the embodiment provides a packaging and shipping device after inspecting a PCB board, including a packaging and shipping rack 100, an azimuth driving assembly 110 is disposed at the top of an inner cavity of the packaging and shipping rack 100, an inspection pressing structure 200 is disposed inside the azimuth driving assembly 110, and the azimuth driving assembly 110 is configured to drive the inspection pressing structure 200 to move laterally and longitudinally, wherein the inspection pressing structure 200 at least includes:
the sliding plate 210, the surface of the sliding plate 210 is provided with a plurality of through slots 211;
the plurality of elastic indication assemblies 220 are fixedly clamped inside the slot 211, and are arranged according to the positions of the parts on the PCB, so that each elastic indication assembly 220 is used for respectively corresponding to the missing condition of one part inspection part;
the bottom of the inner cavity of the azimuth driving assembly 110 is provided with a PCB supporting structure 300 in a sliding manner, the PCB supporting structure 300 is used for supporting the PCB to move to the position right below the elastic indicating assembly 220, the inner cavity of the azimuth driving assembly 110 close to the front end is provided with a covering and packing structure 400 which moves up and down, and when the PCB is packed, the PCB is driven to slide to the position right below the covering and packing structure 400 through the PCB supporting structure 300, so that the elastic indicating assembly 220 presses the PCB to be positioned between the PCB supporting structure 300 and the covering and packing structure 400, and thermoplastic packing is completed;
according to the invention, as a plurality of parts with different sizes are connected to the PCB, the parts are arranged on the PCB according to fixed typesetting, if the parts are not enough, the parts cannot be visually judged, and gradual inspection is needed, but the parts are more, the eyes are easily caused during manual inspection, whether the inspected parts are inaccurate is caused, and when the PCB is packaged and delivered, the parts are currently wrapped on the surface of the PCB by adopting vacuum plastic, and the parts on the PCB cannot be limited independently, so that the parts are easy to shake and fall off during thermoplastic molding, and the follow-up use is influenced, therefore, as shown in fig. 1-5, the arrangement of a plurality of elastic indicating assemblies 220 according to the parts arranged on the PCB is realized, and the fact that each elastic indicating assembly 220 can downwards move under the driving of an azimuth driving assembly 110 to attach whether the inspected parts are lack or not is realized;
moreover, through carrying out the centre gripping laminating with the PCB board between PCB board bearing structure 300 and cover packaging structure 400, make inspection press structure 200 laminating PCB board edge outside carry out the centre gripping of thermoplastically to plastic film, the different PCB board sizes of convenient adaptation are packed, improve the packing accuracy.
Based on the above, a specific structure needs to be disclosed:
firstly, to realize that each elastic indication assembly 220 corresponds to a missing condition of a part for checking the missing condition of the part, and to squeeze and fix the part when packing, a specific structure of the elastic indication assembly 220 needs to be further disclosed, as shown in fig. 5-7, the elastic indication assembly 220 at least comprises a containing barrel 221 inserted into the slot 211, the inside of the containing barrel 221 is communicated with colored liquid, an indication pipe 222 is communicated with the top of the containing barrel 221, the indication pipe 222 penetrates through the sliding plate 210, a piston plate 223 is arranged in a sealing sliding manner in an inner cavity near the lower end of the containing barrel 221, an elastic piece 2230 is fixedly connected between the surface of the piston plate 223 and the end part of the inner cavity of the containing barrel 221, and a supporting rod 224 is connected to the bottom of the piston plate 223, wherein:
the end of the supporting rod 224 extends out of the accommodating cylinder 221, is used for pressing against the surface of the part under the elasticity of the elastic piece 2230, and drives the piston plate 223 to push the colored liquid upwards into the indicating pipe 222;
when checking whether the parts on the PCB board are missing, the plurality of elastic indication assemblies 220 are arranged according to the template of the PCB board through the PCB board located under the sliding board 210, so that each elastic indication assembly 220 corresponds to a part at a correct position, when the sliding board 210 drives the plurality of elastic indication assemblies 220 to move downwards, the end parts of the supporting rods 224 contact the surfaces of the parts, and as the sliding board 210 continues to move downwards, the piston plate 223 is driven to move upwards, the colored liquid in the accommodating barrel 221 is pushed into the indicating tube 222 until one of the supporting rods 224 contacts the thinnest part (the thinnest part needs to be determined by manually observing the position of the thinnest part), so that not only the thinnest part is checked manually, but also the end parts of the remaining supporting rods 224 contact the part, meaning: if parts exist on the PCB, colored liquid in the accommodating cylinder 221 enters the indicating pipe 222, the indicating pipe 222 is made of transparent materials, scales (not shown in the figure) are arranged on the indicating pipe 222, whether the liquid enters and the entering height can be visually observed, whether parts are missing or not is judged by determining the quantity and the height of the colored liquid, whether the height of each part is correct is determined by determining the height difference corresponding to the thinnest part, whether the parts on the PCB are correctly installed or not is judged, and the detection on the missing and the accuracy of the parts is improved more accurately;
when the packaging leaves the factory, support by PCB board bearing structure 300 and drive the PCB board and remove to cover under the packaging structure 400, then azimuth drive assembly 110 drives sliding plate 210 and remove to cover packaging structure 400 top, a plurality of elasticity indicate subassembly 220 and part one-to-one, cover packaging plastic film at the PCB board surface at cover packaging structure 400 downstream, sliding plate 210 downstream simultaneously, make a plurality of elasticity indicate subassembly 220 downstream, support pole 224 tip laminating part, not only press fixedly to the part, and can carry out spacing fixedly to the packaging plastic film that covers on the packaging structure 400, improve the stability of packing.
In addition, when the elastic indication assemblies 220 are fastened and fixed inside the slot 211 and are arranged according to the positions of the parts on the PCB board, as shown in fig. 7 and 8, the elastic indication assemblies 220 are connected and fixed with the slot 211, specifically, as the slot 211 is close to the lower end, a groove 212 is formed in the slot 211, a clamping groove 213 is formed in the groove 212, the outer wall of the accommodating cylinder 221 is provided with a fastening fixing assembly 230, the fastening fixing assembly 230 at least comprises a connecting sleeve 231 sleeved on the outer wall of the accommodating cylinder 221, the outer wall of the connecting sleeve 231 is provided with a sliding groove 232, a clamping block 233 is slidably arranged in the sliding groove 232, a compression spring 234 is fixedly connected between the end of the clamping block 233 and the end of the inner cavity of the sliding groove 232, the clamping block 233 is matched with the inside of the clamping groove 213, the indicating pipe 222 penetrates through the slot 211 by manually pressing the clamping block 233, the connecting sleeve 231 is located inside the groove 212, the clamping block 233 is aligned with the inside the clamping groove 213, and under the resilience force compressed by the compression spring 234, the clamping block 233 is driven to be inserted into the inside the clamping groove 213, so that the connection and the connection between the connecting sleeve 231 and the sliding plate 210 can be realized.
To meet the requirements that the azimuth driving assembly 110 drives the inspection pressing structure 200 to move transversely and longitudinally, so as to switch the inspection and packaging positions during transverse movement, the azimuth driving assembly 110 needs to be further disclosed when in contact with and far away from parts on the PCB, as shown in fig. 4, the azimuth driving assembly 110 at least comprises a sliding frame 111 sliding in the packaging factory frame 100, a transverse groove 112 for sliding a sliding plate 210 is formed in the inner wall of the sliding frame 111, a transverse screw 113 is arranged in the transverse groove 112 in a rotating manner, the transverse screw 113 is in threaded fit connection with the outer wall of the sliding plate 210, lifting plates 114 are arranged at corners of the sliding frame 111, the surfaces of the lifting plates 114 are in threaded connection with longitudinal screws 115 rotating in the packaging factory frame 100, motor output shafts are respectively connected to the ends of the transverse screw 113 and the longitudinal screws 115, the motor output shafts respectively drive the transverse screw 113 and the longitudinal screws 115 to slide along the outer wall threads of the transverse screw 113 when the transverse screw 113 rotates, the inspection and packaging positions are conveniently switched, and the longitudinal screws 115 rotate, and the lifting plates 114 drive the sliding plate 210 to move up and down when the longitudinal screws 115 rotate, so that the distance between the parts on the PCB is conveniently changed, and the structural integrity is ensured.
In order to enable the PCB supporting structure 300 to support the PCB to move to the position right below the elastic indication assembly 220, a specific structure of the PCB supporting structure 300 needs to be further disclosed, the PCB supporting structure 300 at least comprises a moving frame 310 sliding at the bottom of the inner cavity of the packaging delivery frame 100, a supporting cylinder 330 is embedded at the top of the moving frame 310, a supporting plate 331 is arranged at the end part of a piston rod of the supporting cylinder 330, a moving groove 120 is formed in the bottom of the inner cavity of the packaging delivery frame 100, a driving cylinder 121 is arranged at the end part of the inner cavity of the moving groove 120, the end part of the piston rod of the driving cylinder 121 is fixedly connected with the moving frame 310, the piston rod of the driving cylinder 121 moves linearly, the moving frame 310 is driven to change the position in the packaging delivery frame 100, the PCB can be aligned with the inspection pressing structure 200, the PCB to be packaged and inspected is placed on the supporting plate 331, the piston rod of the supporting cylinder 330 is driven linearly to move up and down, and the height of the supporting PCB is convenient to change.
Specifically, guarantee to pack PCB bottom, remove frame 310 and be close to both sides edge and all be equipped with two symmetrical lower extension board 320, it is equipped with down reel pole 321 to rotate between two lower extension boards 320, the transmission is equipped with the plastic film that is used for packing the PCB lower surface down between two lower reel poles 321, and it has the motor output shaft to roll up the pole 321 down, it is loose to roll up the plastic film respectively to drive two lower reel poles 321 by motor output shaft, conveniently make the plastic film be located between two lower reel poles 321, put the PCB board on the plastic film below, drive PCB board upward movement by backup pad 331, can make the plastic film laminating PCB board lower surface, the convenience is dustproof packing to the lower surface.
Then, to realize the plastic covering of the cover packaging structure 400 on the upper surface of the PCB board, a specific structure of the cover packaging structure 400 needs to be further disclosed, please refer to fig. 12, the cover packaging structure 400 at least includes two brackets 410 sliding inside the packaging factory frame 100, edges of the brackets 410 are fixedly connected with piston rods of lifting cylinders 411 fixed in the inner cavity of the packaging factory frame 100, two symmetrical upper support plates 420 are respectively arranged on the inner surfaces of the two brackets 410, two upper support plates 420 are respectively and rotatably provided with an upper winding rod 421, a plastic film for packaging the upper surface of the PCB board is arranged between the two upper winding rods 421 in a transmission manner, and the end parts of the upper winding rods 421 are also connected with motor output shafts for driving the plastic film to be wound and loosened, and then the brackets 410 are driven to move downwards by the piston rods of the lifting cylinders 411 in a linear manner until the plastic film is attached to the upper surface of the PCB board, so as to realize the dustproof packaging of the upper surface of the PCB board.
When the sliding plate 210 moves downwards, the packaging plastic films between the PCB supporting structure 300 and the covering packaging structure 400 are made to be thermoplastic together, as shown in fig. 4, a thermoplastic plate 240 is arranged at the bottom edge of the sliding plate 210, an electric heating net is arranged inside the thermoplastic plate 240, a plurality of spikes 241 are arranged at the bottom edge of the thermoplastic plate 240, the thermoplastic plate 240 is used for wrapping the upper surface and the lower surface of the PCB with the plastic films, the edges of the plastic films are bonded to be thermoplastic, the plastic films which are packaged by the plurality of spikes 241 in an auxiliary manner are separated, the PCB is packaged on the lower surface through the plastic films between the lower winding rods 321, the upper surface of the plastic films between the upper winding rods 421 is packaged, the two plastic films are bonded together, then the inspection pressing structure 200 is aligned with the PCB, and the driving cylinder 121 drives the piston rod to move downwards, the sliding plate 210 not only presses parts, but also drives the thermoplastic plate 240 to be located on the outer side of the PCB, the spikes 241 are formed by the two plastic films, then the supporting cylinder drives the plate to be supported on the top of the moving frame 310, the thermoplastic plate 240 is driven by the supporting cylinder to move downwards, and the spikes 241 are continuously moved downwards, and the thermal insulation of the plastic films are continuously inserted into the upper surface of the moving frame 310, and the whole plastic films are sealed, and the whole PCB is sealed by the upper surface of the PCB is sealed, and the PCB is sealed by the sealing frame, and the sealing structure is sealed by the sealing structure is sealed.
Embodiment 2, because the thickness of each part on the PCB board is different, the depth of the abutting part of the abutting rod 224 is different, which results in that the determination of whether the abutting rod 224 abuts the thinnest part or not can be very good, therefore, this embodiment is different from embodiment 1 in that another technical scheme is disclosed, as shown in fig. 8, the inner wall of the connecting sleeve 231 and the outer wall of the accommodating tube 221 are provided with protrusions in threaded fit, for the connecting sleeve 231 and the accommodating tube 221 to be in threaded connection, when the connecting sleeve 231 is conveniently connected and fixed with the sliding plate 210, the rotating accommodating tube 221 slides along the threads of the inner wall of the connecting sleeve 231, the height difference of the bottom abutting rod 224 is changed, the height difference of the parts on the plurality of accommodating tubes 221 accords with the height difference of the parts on the template PCB board, when the inspection is realized, each abutting rod 224 simultaneously contacts the parts on the PCB board to slide, after contacting the parts, the corresponding indicating tube 222 is internally extruded with colored liquid, the abutting rod 224 does not contact the parts, the inside of the indicating tube 222 is not provided with colored liquid, the parts on the convenient and visual inspection board are not lost, it is worth explaining, the fact that the distance of ensuring the sliding of the abutting rod 224 is the thinnest than the shortest, the printed circuit board is not easily understood in this field.
On the other hand, the invention also provides a method for packaging factory equipment after the inspection of the PCB, which comprises the following operation steps:
s1, firstly, arranging a plurality of elastic indication assemblies 220 according to a plurality of parts mounted on a PCB, and clamping and fixing the elastic indication assemblies 220 in a slot 211, so that each elastic indication assembly 220 corresponds to one part;
s2, during inspection, the PCB is supported by the PCB supporting structure 300 to move to the position right below the plurality of elastic indication assemblies 220, each elastic indication assembly 220 is aligned to each part, the elastic indication assemblies 220 move downwards under the driving of the azimuth driving assembly 110, and the elastic indication assemblies 220 are attached to the parts on the PCB to visually inspect the missing condition of the parts;
s3, during packaging, the inspection pressing structure 200 moves leftwards to be right above the covering packaging structure 400 under the drive of the azimuth driving assembly 110, and meanwhile, the PCB supporting structure 300 drives the PCB to slide to be right below the covering packaging structure 400, and the PCB is located between the PCB supporting structure 300 and the covering packaging structure 400 and is covered by a plastic film;
s4, the inspection pressing structure 200 moves downwards, so that on one hand, the plurality of elastic indication assemblies 220 press and fix parts on the PCB, and on the other hand, thermoplastic segmentation is carried out on plastic films on two sides of the outer side of the PCB, and dustproof packing of the PCB is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Packaging outgoing equipment after PCB board inspection, including packaging outgoing frame (100), its characterized in that: the packaging delivery frame (100) inner chamber top is equipped with position drive assembly (110), inside inspection press structure (200) that is equipped with of position drive assembly (110), position drive assembly (110) are used for driving inspection press structure (200) lateral movement and longitudinal movement, wherein, inspection press structure (200) include at least:
the sliding plate (210), the surface of the sliding plate (210) is provided with a plurality of through slots (211);
the elastic indication assemblies (220) are clamped and fixed inside the slots (211), and are arranged according to the positions of the parts on the PCB, so that each elastic indication assembly (220) is used for respectively corresponding to the missing condition of one part inspection part;
and, position drive assembly (110) inner chamber bottom slides and is equipped with PCB board bearing structure (300) that are used for supporting the PCB board and remove to elasticity instruction subassembly (220) under, the inner chamber that position drive assembly (110) is close to the front end is equipped with covering packing structure (400) of up-and-down motion, and when the PCB board was packed, it is under covering packing structure (400) to drive the PCB board through PCB board bearing structure (300) to slide, makes elasticity instruction subassembly (220) press the PCB board and is located between PCB board bearing structure (300) and covering packing structure (400) and accomplish the thermoplastically packing.
2. The post-inspection packaging and shipping apparatus for a PCB of claim 1, wherein: the elastic indication assembly (220) at least comprises an accommodating cylinder (221) inserted in the slot (211), colored liquid is communicated inside the accommodating cylinder (221), an indication pipe (222) is communicated with the top of the accommodating cylinder (221), the indication pipe (222) penetrates through the sliding plate (210), a piston plate (223) is arranged in the inner cavity close to the lower end of the accommodating cylinder (221) in a sealing sliding mode, an elastic piece (2230) is fixedly connected between the surface of the piston plate (223) and the end portion of the inner cavity of the accommodating cylinder (221), and a supporting rod (224) is connected to the bottom of the piston plate (223), wherein:
the end part of the supporting rod (224) extends out of the accommodating cylinder (221) and is used for pressing the surface of the fitting part under the elasticity of the elastic piece (2230) and driving the piston plate (223) to push the colored liquid upwards into the indicating pipe (222).
3. The post-inspection packaging and shipping apparatus for PCB boards of claim 2, wherein: the slot (211) is close to the lower extreme department and is seted up flutedly (212), draw-in groove (213) have been seted up to inside recess (212), just hold section of thick bamboo (221) outer wall and be equipped with joint fixed subassembly (230), joint fixed subassembly (230) are established at least including the cover adapter sleeve (231) that hold section of thick bamboo (221) outer wall, spout (232) have been seted up to adapter sleeve (231) outer wall, inside slip of spout (232) is equipped with fixture block (233), fixture block (233) tip with fixedly connected with compression spring (234) between spout (232) inner chamber tip, just fixture block (233) with inside looks adaptation of draw-in groove (213).
4. A post-inspection packaging and shipping apparatus for PCBs according to claim 3, wherein: the inner wall of the connecting sleeve (231) and the outer wall of the accommodating cylinder (221) are provided with protrusions in threaded fit, and the connecting sleeve (231) is in threaded connection with the accommodating cylinder (221).
5. A post-inspection packaging and shipping apparatus for PCBs according to claim 3, wherein: the bearing driving assembly (110) at least comprises a sliding frame (111) sliding inside the packaging outgoing frame (100), a transverse groove (112) used for sliding a sliding plate (210) is formed in the inner wall of the sliding frame (111), a transverse screw (113) is arranged in the transverse groove (112) in a rotating mode, the transverse screw (113) is connected with the outer wall of the sliding plate (210) in a threaded fit mode, a lifting plate (114) is arranged at the corner of the sliding frame (111), the surface of the lifting plate (114) is in threaded connection with a longitudinal screw (115) rotating inside the packaging outgoing frame (100), and motor output shafts are respectively connected to the ends of the transverse screw (113) and the end portions of the longitudinal screw (115).
6. The post-inspection packaging factory equipment for a PCB of claim 5, wherein: the PCB supporting structure (300) at least comprises a movable frame (310) sliding at the bottom of the inner cavity of the packaging delivery frame (100), a supporting cylinder (330) is embedded at the top of the movable frame (310), a supporting plate (331) is arranged at the end part of a piston rod of the supporting cylinder (330), a movable groove (120) is formed in the bottom of the inner cavity of the packaging delivery frame (100), a driving cylinder (121) is arranged at the end part of the inner cavity of the movable groove (120), and the end part of the piston rod of the driving cylinder (121) is fixedly connected with the movable frame (310).
7. The post-inspection packaging factory equipment for a PCB of claim 6, wherein: the movable frame (310) is close to two symmetrical lower support plates (320) at the edges of two sides, a lower rolling rod (321) is rotatably arranged between the lower support plates (320), a plastic film for packaging the lower surface of the PCB is arranged between the lower rolling rods (321) in a transmission mode, and the end portions of the lower rolling rods (321) are connected with motor output shafts.
8. The post-inspection packaging factory equipment for a PCB of claim 7, wherein: the cover packaging structure (400) is in including sliding at least two supports (410) inside packing outgoing frame (100), support (410) edge and the piston rod fixed connection of lift cylinder (411) at packing outgoing frame (100) inner chamber, two support (410) internal surface all is equipped with two symmetrical upper prop up board (420), two are relative all rotate between upper prop up board (420) and be equipped with reel up pole (421), two the transmission is equipped with the plastic film that is used for packing PCB board upper surface between reel up pole (421), just reel up pole (421) tip also is connected with and is used for driving plastic film rolling, loose motor output shaft.
9. The post-inspection packaging factory equipment for a PCB of claim 8, wherein: the plastic film packaging machine is characterized in that a thermoplastic plate (240) is arranged at the bottom edge of the sliding plate (210), an electric heating net is arranged inside the thermoplastic plate (240), a plurality of spines (241) are arranged at the bottom edge of the thermoplastic plate (240), and the thermoplastic plate (240) is used for being bonded with the edge of the plastic film for thermoplastic when the upper surface and the lower surface of the PCB are wrapped by the plastic film and is separated through the plastic film of the package assisted by the plurality of spines (241).
10. A method for implementing the post-inspection packaging factory equipment of the PCB board of any one of claims 1-9, characterized in that: the method comprises the following steps:
s1, firstly, arranging a plurality of elastic indication assemblies (220) according to a plurality of parts mounted on a PCB, and clamping and fixing the elastic indication assemblies in the slots (211) so that each elastic indication assembly (220) corresponds to one part;
s2, during inspection, the PCB is supported by a PCB supporting structure (300) to move to the position right below the plurality of elastic indication assemblies (220), each elastic indication assembly (220) is aligned to each part, the elastic indication assemblies (220) are driven by the azimuth driving assembly (110) to move downwards, and the elastic indication assemblies (220) are attached to the parts on the PCB to visually inspect the missing condition of the parts;
s3, during packaging, the inspection pressing structure (200) moves leftwards under the drive of the azimuth driving assembly (110) to be right above the covering packaging structure (400), and meanwhile, the PCB supporting structure (300) drives the PCB to slide to be right below the covering packaging structure (400), and the PCB is located between the PCB supporting structure (300) and the covering packaging structure (400) and is covered by a plastic film;
s4, the inspection pressing structure (200) moves downwards, so that on one hand, the plurality of elastic indication assemblies (220) press and fix parts on the PCB, and on the other hand, thermoplastic segmentation is carried out on plastic films on two sides of the outer side of the PCB, and dustproof packing of the PCB is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311042224.4A CN116788610A (en) | 2023-08-18 | 2023-08-18 | Packaging and delivery equipment and method for PCB after inspection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311042224.4A CN116788610A (en) | 2023-08-18 | 2023-08-18 | Packaging and delivery equipment and method for PCB after inspection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117585263A (en) * | 2024-01-17 | 2024-02-23 | 内江威士凯电子有限公司 | PCB packaging machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117585263A (en) * | 2024-01-17 | 2024-02-23 | 内江威士凯电子有限公司 | PCB packaging machine |
| CN117585263B (en) * | 2024-01-17 | 2024-03-22 | 内江威士凯电子有限公司 | PCB packaging machine |
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